Background: Gandhi National Rural Employment Guarantee Act, was notified by Ministry of rural development, GOI in September, 2005. Mahatma Gandhi National Rural Employment Guarantee Act is the first statute in the history of India empowering rural India with the power of work. The present study aims to analyse socio-economic profile of the beneficiaries of MGNREGA: A study on the MGNREGA in Nalanda district of Bihar. Methods: In this research during the year 2022-2023. Nalanda district in Bihar is selected for the study. Hilsa block for the study since it contains the greatest number of MGNREGA beneficiaries. Six villages in total were purposefully chosen for the study. A random sample of 120 respondents was obtained. Pre-structured interview schedules were used to gather the data and relevant statistical analysis was carried out to determine the significant findings. Result: The findings of the study shows that the majority of respondents 42.50 percent belong to the middle age group; the majority of respondents 46.67 per cent were illiterate; the majority 47.50 per cent belonged to the schedule class caste; the majority 53.34 per cent held land holdings of less than one acre; the majority 39.17 per cent worked alone as their primary occupation; forty per cent had low annual incomes; the majority 50.83 per cent had a family of medium size; the majority 43.33 per cent were involved in social activities; the majority 48.33 per cent had medium-level social participation and most (47.50%) of the respondents were having medium level of extension contacts.